Gaya APA

Barkley, B, T., Saylor, J, H. (2001). Costumer-driven project management: building quality into project processes ed.2 (Ed. 2). New York: McGraw-Hill.

Gaya MLA

Barkley, Bruce, T.., Saylor, James, H.. "Costumer-driven project management: building quality into project processes ed.2". Ed. 2 New York: McGraw-Hill, 2001. Textbook.